From 02cc9cbd79239c5948443ad2e2b7e93864c32a5e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Villemot?= <sebastien.villemot@ens.fr>
Date: Mon, 15 Nov 2010 12:43:55 +0100
Subject: [PATCH] Build system: new configure option "--enable-org-export" for
 compiling Org files

---
 .gitignore                |  2 ++
 configure.ac              | 12 ++++++++++++
 doc/internals/Makefile.am |  8 ++++++++
 3 files changed, 22 insertions(+)

diff --git a/.gitignore b/.gitignore
index 085ac3946..03373f258 100644
--- a/.gitignore
+++ b/.gitignore
@@ -65,6 +65,8 @@ ylwrap
 !/doc/parallel/RWMH_quest1_*.pdf
 !/doc/parallel/waitbars*.pdf
 doc/m2html
+doc/internals/*.html
+doc/internals/ltxpng
 mex/build/matlab/run_m2html.m
 
 # Preprocessor
diff --git a/configure.ac b/configure.ac
index d84419091..e99a583db 100644
--- a/configure.ac
+++ b/configure.ac
@@ -204,6 +204,11 @@ if test "x$enable_octave" = "xyes"; then
 fi
 AM_CONDITIONAL([ENABLE_OCTAVE], [test "x$enable_octave" = "xyes"])
 
+# Enable exporting of Org files
+# The clean way would be to test for Emacs, Org-mode, latex, dvipng...
+AC_ARG_ENABLE([org-export], AS_HELP_STRING([--enable-org-export], [enable exporting of Org files (requires Emacs, org-mode and other external programs)]))
+AM_CONDITIONAL([ENABLE_ORG_EXPORT], [test "x$enable_org_export" != "x"])
+
 # Construct final output message
 
 BUILD_PREPROCESSOR="yes"
@@ -260,6 +265,12 @@ else
   BUILD_DYNARE_PREPROC_DOC="no (missing doxygen)"
 fi
 
+if test "x$enable_org_export" != "x"; then
+  BUILD_DYNARE_INTERNAL_DOC="yes"
+else
+  BUILD_DYNARE_INTERNAL_DOC="no (Org export not enabled)"
+fi
+
 if test "x$OCTAVE" != "x"; then
   TESTSUITE_OCTAVE="yes"
 else
@@ -290,6 +301,7 @@ PDF documentation (with "make pdf"):
 HTML documentation (with "make html"):
  Dynare reference manual:               $BUILD_DYNARE_HTML_MANUAL
  Dynare preprocessor developer doc:     $BUILD_DYNARE_PREPROC_DOC
+ Dynare internal doc:                   $BUILD_DYNARE_INTERNAL_DOC
 
 Testsuites (run with "make check"):
  Dynare for Octave:                     $TESTSUITE_OCTAVE
diff --git a/doc/internals/Makefile.am b/doc/internals/Makefile.am
index 4d3dd901b..86102c129 100644
--- a/doc/internals/Makefile.am
+++ b/doc/internals/Makefile.am
@@ -1 +1,9 @@
 EXTRA_DIST = dynare-internals.org
+
+if ENABLE_ORG_EXPORT
+html-local:
+	emacs --batch --visit=dynare-internals.org --funcall org-export-as-html-batch
+endif
+
+clean-local:
+	rm -rf *.html ltxpng